| Authors(s) | Gaffney, E. S. and P. A. Meylan. |
| Year | 1988 |
| Title | A phylogeny of turtles. In: M. J. Benton (ed.), The Phylogeny and Classification of the Tetrapods, vol. 1, Amphibians, Reptiles, Birds, pp. 157-219. System Assoc. Spec. Vol. 35A, Clarendon Press, Oxford, England. |